from tkinter import*

print("Введите коэффицент X:")
X = int(input(""))
print("Введите коэффицент Y:")
Y = int(input(""))
print("Введите коэффицент N:")
N = int(input(""))
        
coords = [0,0,10,0,10,10,20,10,20,30,10,30,10,20,0,20]

if N == 0 and X>=0 and X<=500 and Y<=500 and Y>=0:
        pass
else:
    if N>0 and 0*N+X>=0 and 0*N+Y>=0 and 20*N+X<=500 and 20*N+Y<=500:
        pass
    else:
        if N < 0 and 20*N+X>=0 and 30*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500:
            pass
        else:
            print("Размеры выходят за границу")
            exit()

root=Tk()
root.title("ИТ марафон")
root.geometry("500x500")

canvas = Canvas(bg="white", width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)

canvas.create_polygon(coords[0] *N+X, coords[1]*N+Y,
                      coords[2] *N+X, coords[3]*N+Y,
                      coords[4] *N+X, coords[5]*N+Y,
                      coords[6] *N+X, coords[7]*N+Y,
                      coords[8] *N+X, coords[9]*N+Y,
                      coords[10] *N+X, coords[11]*N+Y,
                      coords[12] *N+X, coords[13]*N+Y,
                      coords[14] *N+X, coords[15]*N+Y)

root.mainloop()
